row_ext_t Struct Reference

#include <row0ext.h>

Public Attributes
ulint	n_ext
const ulint *	ext
byte *	buf
ulint	max_len
ulint	len [1]

Detailed Description

Prefixes of externally stored columns

Definition at line 87 of file row0ext.h.

Member Data Documentation

byte* row_ext_t::buf

backing store of the column prefix cache

Definition at line 90 of file row0ext.h.

const ulint* row_ext_t::ext

col_no's of externally stored columns

Definition at line 89 of file row0ext.h.

ulint row_ext_t::len[1]

prefix lengths; 0 if not cached

Definition at line 95 of file row0ext.h.

ulint row_ext_t::max_len

maximum prefix length, it could be REC_ANTELOPE_MAX_INDEX_COL_LEN or REC_VERSION_56_MAX_INDEX_COL_LEN depending on row format

Definition at line 91 of file row0ext.h.

ulint row_ext_t::n_ext

number of externally stored columns

Definition at line 88 of file row0ext.h.

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The documentation for this struct was generated from the following file:

• storage/innobase/include/row0ext.h